INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eeeebc6d2be4a69990df7afa0de1c4304520b4c5f588e39f63b6d77094483ad', 
    'lHkEnWAkh3qiUgUlPmqpiR6tf1ZM37KubQUWMVAYGFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)